my ipad 4 will not charge

Options are

1. Try a different charger - preferably an original Apple or one with MFi certification in a wall socket for at least one hour

2. Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.

If your iPhone, iPad, or iPod touch won't charge - Apple Support

Hi,

I had this issue on my iPad air 2 and a simple reboot helped resolve it.

If you have no luck, check out this guide:

If your iPhone, iPad, or iPod touch won't charge - Apple Support

Let me know on your progress, good luck and all the best. 🙂

Are you using the USB power adapter that came with the iPad? The USB port on your computer and lower-wattage USB power adapters may not supply enough power to charge your iPad.